# Amendment of Class C Airspace; Dane County Regional Airport-Truax Field, Madison, WI
> **Rule** · Final rule. · Published 2023-06-16 · Effective 2023-10-05 · 88 FR 39347
## Document
- **Document number:** 2023-12858
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 88 FR 39347
- **Publication date:** 2023-06-16
- **Effective date:** 2023-10-05
- **FAA docket:** Docket No. FAA-2023-1022
## Abstract

This action amends the Madison Dane County Regional Airport- Truax Field, WI, Class C airspace description to update the Dane County Regional Airport-Truax Field name and the geographic coordinates of the airport reference point (ARP) for the Dane County Regional Airport- Truax Field and Waunakee Airport, WI, to match the FAA's National Airspace System Resources (NASR) database information. Additionally, this action amends the airspace description by updating the header format and replacing the outdated terms "Notice to Airmen" and "Airport/Facility Directory" with the current terminology. This action does not change the boundaries, altitudes, or operating requirements of the Class C airspace area.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/06/16/2023-12858/amendment-of-class-c-airspace-dane-county-regional-airport-truax-field-madison-wi)
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